The Miami Dolphins visit the San Francisco 49ers on Sunday, September 20, 2026. Miami starts 0-1, while San Francisco is off to a perfect 1-0 start. The 49ers are favored by 13.5 points at home, with odds of -105 on the favorite’s spread and -115 on the Dolphins getting the points. This means the 49ers are expected to win by two touchdowns or more, and you’d need to bet $105 to win $100 on the 49ers covering the spread.
Looking at the moneylines, the 49ers are heavy favorites at -900, meaning you’d have to bet $900 to win $100 on San Francisco outright. Miami’s moneyline is a steep +600, indicating a big underdog role. The large spread and moneyline disparity show the market views the 49ers as a strong team likely to dominate.
The total points line is set at 44.5, with the under slightly favored at -105 compared to -115 on the over. This suggests the market expects a moderately scoring game, but leans a bit toward fewer points scored overall.
In summary, the 49ers are clearly the team to beat in this matchup. Betting on San Francisco to cover the 13.5-point spread is the safer play, although the odds are close. Taking Miami with the points offers value if you believe they can keep it closer than two touchdowns. The total points line suggests a balanced scoring game, with a slight lean toward the under. Keep these lines and records in mind when placing your bets.